Problem to be solved: to provide iodine supported material for sterilizing microorganisms over a long period of time without being imparted to the organism by carrying iodine on the material such as fiber.A method for producing iodine supported material by attaching iodine to the material having adsorptive propertyAdjusted to neutral or acidic so that no iodine or iodate ions are produced during the iodine attachmentTo prevent the iodine from being released into the air or eluted into the waterTo be able to adsorb microorganisms on the material to inactivate with iodineIt is attached to the material in the condition of elemental iodineIt is characterized by the following.Diagram【課題】ヨウ素を繊維等の素材に担持させて生体に対して非侵襲で長期間に渡り微生物類を殺菌するヨウ素担持素材を提供する。【解決手段】吸着性のある素材にヨウ素を添着することでヨウ素担持素材を製造する方法であって、前記ヨウ素の添着時にヨウ素イオン又はヨウ素酸イオンが生成されないように中性又は酸性に調整した上で、前記ヨウ素が空中に放出又は水中に溶出しないように、かつ微生物類を前記ヨウ素で不活化すべく前記素材へ吸着可能に、元素状ヨウ素の状態で前記素材に添着する、ことを特徴とする。【選択図】図１
